A group of boys will represent their county in a national Lego contest after their robot beat more than 20 other schools in a "nail-biting" contest. The five, who called their team End-Tech, from ...

Nail-biting, known medically as onychophagia, has long been considered a common habit, especially among children and teenagers. Yet doctors caution that the behaviour can be far more damaging than it ...

Gabby Swierzewski has been a nail-biter for as long as she can remember. The habit began in childhood and followed her through adulthood, rarely causing more than the occasional sore finger or ...